fkie_cve-2021-0705
Vulnerability from fkie_nvd
Published
2021-10-22 14:15
Modified
2024-11-21 05:43
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In sanitizeSbn of NotificationManagerService.java, there is a possible way to keep service running in foreground and keep granted permissions due to Bypass of Background Service Restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-10Android ID: A-185388103
References
security@android.comhttps://source.android.com/security/bulletin/2021-10-01Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://source.android.com/security/bulletin/2021-10-01Patch, Vendor Advisory
Impacted products
Vendor Product Version
google android 10.0
google android 11.0


To clipboard 

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  "descriptions": [
    {
      "lang": "en",
      "value": "In sanitizeSbn of NotificationManagerService.java, there is a possible way to keep service running in foreground and keep granted permissions due to Bypass of Background Service Restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-10Android ID: A-185388103"
    },
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      "lang": "es",
      "value": "En la funci\u00f3n sanitizeSbn del archivo NotificationManagerService.java, se presenta una posible forma de mantener el servicio en ejecuci\u00f3n en primer plano y mantener los permisos concedidos debido a Bypass of Background Service Restrictions. Esto podr\u00eda conllevar a una escalada local de privilegios sin ser necesarios privilegios de ejecuci\u00f3n adicionales. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. Producto: Android, Versiones: Android-11 Android-10, ID de Android: A-185388103"
    }
  ],
  "id": "CVE-2021-0705",
  "lastModified": "2024-11-21T05:43:10.773",
  "metrics": {
    "cvssMetricV2": [
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        "baseSeverity": "HIGH",
        "cvssData": {
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          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2021-10-22T14:15:08.153",
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      "source": "security@android.com",
      "tags": [
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  "vulnStatus": "Modified",
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